"Sun, 29 Sep 2024 02:02:39"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240929
Only TIME
02:02:39
General datetime
2024-09-29 02:02:39Z
For Database
2024-09-29 02:02:39
For HTTP1.1
Sun, 29 Sep 2024 02:02:39 GMT